/*
 * Copyright (C) 2010 Moduad Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.homer.push.android.client;
import java.util.List;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.util.Log;


public final class ServiceManager {

    private static final String LOGTAG = LogUtil.makeLogTag(ServiceManager.class);

    private static Context context;

    public ServiceManager(Context context) {
        ServiceManager.context = context;

        if (context instanceof Activity) {
            Log.i(LOGTAG, "Callback Activity......................");
          
        }
        
    }

    public void startService() {
        Thread serviceThread = new Thread(new Runnable() {
            @Override
            public void run() {
                Intent intent = NotificationService.getIntent();   
                Intent eintent = new Intent(createExplicitFromImplicitIntent(context,intent));
                //bindService(eintent,conn,Service.BIND_AUTO_CREATE);
                context.startService(eintent);
                
                
              
                
            }
        });
        serviceThread.start();
    }

    public void stopService() {
        Intent intent = NotificationService.getIntent();
        context.stopService(intent);
    }

    
	public static Context getContext() {
		return context;
	}
	/***
     * Android L (lollipop, API 21) introduced a new problem when trying to invoke implicit intent,
     * "java.lang.IllegalArgumentException: Service Intent must be explicit"
     *
     * If you are using an implicit intent, and know only 1 target would answer this intent,
     * This method will help you turn the implicit intent into the explicit form.
     *
     * Inspired from SO answer: http://stackoverflow.com/a/26318757/1446466
     * @param context
     * @param implicitIntent - The original implicit intent
     * @return Explicit Intent created from the implicit original intent
     */
    public static Intent createExplicitFromImplicitIntent(Context context, Intent implicitIntent) {
        // Retrieve all services that can match the given intent
        PackageManager pm = context.getPackageManager();
        List<ResolveInfo> resolveInfo = pm.queryIntentServices(implicitIntent, 0);
 
        // Make sure only one match was found
        if (resolveInfo == null || resolveInfo.size() != 1) {
            return null;
        }
 
        // Get component info and create ComponentName
        ResolveInfo serviceInfo = resolveInfo.get(0);
        String packageName = serviceInfo.serviceInfo.packageName;
        String className = serviceInfo.serviceInfo.name;
        ComponentName component = new ComponentName(packageName, className);
 
        // Create a new intent. Use the old one for extras and such reuse
        Intent explicitIntent = new Intent(implicitIntent);
 
        // Set the component to be explicit
        explicitIntent.setComponent(component);
 
        return explicitIntent;
    }

}
